// container

@if $enable-grid-feature{
  .container{
    @include make-container();
    @include make-container-max-widths();
  }
}

//满屏 container
@if $enable-grid-feature {
  .container-fluid {
    @include make-container();
  }
}

//row
@if $enable-grid-feature {
  .row {
    @include make-row();
  }

  // Remove the negative margin from default .row, then the horizontal padding
  // from all immediate children columns (to prevent runaway style inheritance).
  .no-gutters {
    margin-right: 0;
    margin-left: 0;

    > .col,
    > [class*="col-"] {
      padding-right: 0;
      padding-left: 0;
    }
  }
}

@if $enable-grid-feature {
  @include make-grid-columns();
}